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Oklo and Siemens Energy Sign Agreement to Accelerate Power Conversion System for New SMR in Idaho

LCG, November 19, 2025--Oklo Inc. and Siemens Energy announced today that the parties have signed a binding contract for the design and delivery of the power conversion system for Oklo’s Aurora-INL (Idaho National Laboratory) nuclear small modular reactor (SMR). The agreement authorizes Siemens Energy to begin engineering and design work to expedite procurement of long-lead components and to initiate the manufacturing process for the power conversion system. Oklo’s expertise in advanced fission technology will be combined with Siemens Energy’s extensive industry experience with steam turbine and generator systems, with the ultimate goal of generating carbon-free, reliable electricity.

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NERC's New Winter Reliability Assessment Raises Concerns for Elevated Risk of Insufficient Supplies to Meet Demand in Extreme Operating Conditions

LCG, November 19, 2025--NERC yesterday released its 2025–2026 Winter Reliability Assessment (WRA), which concludes "much of North America is again at an elevated risk of having insufficient energy supplies to meet demand in extreme operating conditions." The WRA does state that resources are adequate for normal winter peak demand, but extended, wide-area cold snaps will be challenging.

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Industry News

UK to Push Hydroelectric Expansion

LCG, July 20, 2001Brian Wilson, the new energy minister in Britain's Labour government, was expected to announce plans today for an expansion of hydroelectric power as a means for the UK to meet climate change targets.

The proposals are expected to set in motion a 250 million ($350 million U.S.) hydroelectric program by Scottish and Southern Plc, the Financial Times said. Scottish and Southern is the UK's largest hydroelectric generator.

Wilson's plan is to extend the government's renewables program to include all new hydroelectric facilities and recondition plants of up to 20 megawatts, instead of the earlier limit of 10 megawatts. The proposal would likely draw fire from environmentalists who claim larger facilities damage eco-systems and endanger wildlife.

Earlier this week, Wilson said that if the UK is to increase its reliance on renewables from the present 3 percent to the target of 10 percent of British generation "there has to be some give and take from environmentalists."

Wilson added, "The government is expected to create a 1 billion market for renewable energy by 2010. The main driver for this will be the renewables obligation so it is crucial that this mechanism encompasses hydroelectric power."

Scottish and Southern owns 56 hydroelectric plants in Scotland with a combined capacity of about 1,000 megawatts.

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